# The Water Supply (Water Quality) (Amendment) Regulations 1991, Paragraph 11


In regulation 14–
(a) in paragraph (1), for “take samples” substitute “take sufficient samples” and after “zone in respect of that parameter” insert “in order to establish whether or not that water is wholesome”;
(b) in paragraph (2), for “take samples” substitute “take sufficient samples” and after “other than a parameter” insert “in order to establish whether or not the water is detrimental to public health”.

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Source: https://www.legislation.gov.uk/uksi/1991/1837/schedule/paragraph/11 (the official version)
Page: https://openlegislation.uk/water-supply-water-quality-amendment-regulations-1991/schedule/paragraph-11
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.